CVE-2026-39720— WordPress Mapster WP Maps plugin <= 2.0.4 - Cross Site Scripting (XSS) vulnerability
Quick assessment
Affected
mapster Mapster WP Maps
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Mapster WP Maps 版本号 ≤ 2.0.4 中存在未授权跨站脚本（XSS）漏洞。
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting InterpreterAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| mapster | Mapster WP Maps | n/a≤ 2.0.4 |
affected |
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I. Basic Information for CVE-2026-39720
Vulnerability Information
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Vulnerability Title
WordPress Mapster WP Maps plugin <= 2.0.4 - Cross Site Scripting (XSS) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Cross Site Scripting (XSS) in Mapster WP Maps <= 2.0.4 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mapster | Mapster WP Maps | n/a ~ 2.0.4 | - |
|
II. Public POCs for CVE-2026-39720
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-39720 (1)
IV. Related Vulnerabilities
Same product: Mapster WP Maps
-
CVE-2026-12954
Mapster WP Maps <= 1.23.0 - Authenticated (Subscriber+) Arbi -
CVE-2026-14839
Mapster WP Maps < 1.24.0 - Unauthenticated Private and Draft -
CVE-2025-9044
Mapster WP Maps <= 1.20.0 - Authenticated (Contributor+) Sto -
CVE-2024-10592
Mapster WP Maps <= 1.6.0 - Authenticated (Contributor+) Stor -
CVE-2024-9235
Mapster WP Maps <= 1.5.0 - Incorrect Authorization to Authen
Same vendor: mapster
-
CVE-2026-12954
Mapster WP Maps <= 1.23.0 - Authenticated (Subscriber+) Arbi -
CVE-2025-9044
Mapster WP Maps <= 1.20.0 - Authenticated (Contributor+) Sto -
CVE-2024-10592
Mapster WP Maps <= 1.6.0 - Authenticated (Contributor+) Stor -
CVE-2024-9235
Mapster WP Maps <= 1.5.0 - Incorrect Authorization to Authen
Same weakness: CWE-79
-
CVE-2026-103904
Stored XSS Vulnerability in JTL-Shop -
CVE-2026-107428
WordPress Paid Videochat Turnkey Site plugin <= 7.5.12 - Cro -
CVE-2026-107757
Gallery Custom Links <= 2.3.3 - Authenticated (Subscriber+) -
CVE-2026-107631
Record of Consent Extension for Complianz <= 2.5 - Unauthent -
CVE-2026-107650
GeoDirectory <= 2.8.190 - Authenticated (Subscriber+) Stored
V. Comments for CVE-2026-39720
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